Robot



FIG. 1 is a front isometric view of a robot in accordance with the new design;

FIG. 2 is rear isometric view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a top view thereof. 

CLAIM The ornamental design for a robot, as shown and described. 